# Her Bitter Lesson

> 1914 film by Robert G. Vignola

**Wikidata**: [Q20005004](https://www.wikidata.org/wiki/Q20005004)  
**Source**: https://4ort.xyz/entity/her-bitter-lesson


## References

1. Online-Filmdatenbank
2. [Source](https://letterboxd.com/tmdb/942346)